2865550871240

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{26729}}^1\times {\mathrm{11807}}^1$

素因数の和:38774

約数の個数: 64

約数和(自身を含む): 6476683276800

約数和(自身を除く): 3611132405560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 11807, 23614, 26729, 47228, 53458, 59035, 94456, 106916, 118070, 133645, 213832, 236140, 267290, 472280, 534580, 1069160, 2680189, 5360378, 6067483, 10720756, 12134966, 13400945, 21441512, 24269932, 26801890, 30337415, 48539864, 53603780, 60674830, 107207560, 121349660, 242699320, 315589303, 631178606, 1262357212, 1577946515, 2524714424, 3155893030, 6311786060, 12623572120, 71638771781, 143277543562, 286555087124, 358193858905, 573110174248, 716387717810, 1432775435620, 2865550871240]

約数ペア:

[(1, 2865550871240), (2, 1432775435620), (4, 716387717810), (5, 573110174248), (8, 358193858905), (10, 286555087124), (20, 143277543562), (40, 71638771781), (227, 12623572120), (454, 6311786060), (908, 3155893030), (1135, 2524714424), (1816, 1577946515), (2270, 1262357212), (4540, 631178606), (9080, 315589303), (11807, 242699320), (23614, 121349660), (26729, 107207560), (47228, 60674830), (53458, 53603780), (59035, 48539864), (94456, 30337415), (106916, 26801890), (118070, 24269932), (133645, 21441512), (213832, 13400945), (236140, 12134966), (267290, 10720756), (472280, 6067483), (534580, 5360378), (1069160, 2680189)]